—What do you think of your host family, Jim?—Great. They try ________ best to make me feel at home.

——Is this_____football, boys?——No, it is not    .

Tom is expecting a pet for long, but his daddy has no time to buy _________ for him.

Things made by hand are usually more expensive than _ produced in factories.

---___is the girl in a red jacket? ---She is Sally, my sister.